How many grams of Fe2(CO3)3 are required to react completely with 32.0 mL of 3.70 M of FeCl3 ? 2FeCl3 + 3Na2CO3  Fe2(CO3)3 + 6NaCl _?_ g Fe2(CO3)3

Q: Calculate

A:

Q: What is the molarity of 4.0 moles of sodium chloride (NaCl) in 125 mL of solution? O 0.032 M 32 M…

A: Molarity of the solution can be described as the moles of solute dissolved per litre of solution.…

Q: It is desired to prepare 700 mL of 0.125 normal Ba(OH)2 for use in the reaction: 2 HNO3 + Ba(OH)2…

A: The question is based on the concept of concentration. we need to calculate quantity of barium…

Q: Calculate the molarity of a solution prepared by diluting 165 mL of 0.688 M CaCl2 to a final volume…

A: Given:

Q: How many moles of Agl will be formed when 75.0 mL of 0.300 M AgNO3 is completely reacted according…

A: 2AgNO₃(aq) + CaI₂(aq) → 2AgI(s) + Ca(NO₃)₂(aq) Two moles of AgNO3 gives two moles of AgI.  So, the…

Q: 5.00 mL of 5.09 M Fe(NO3)3 is combined with 1.00 mL of 0.50 M HCIO4 and 4.00 mL of 2.00 x 10-M KSCN.…

A: Given: Vol of  Fe(NO3)3 = 5.00ml Concentration [Fe(NO3)3 ] = 5.09M Vol of HClO4 = 1.00ml…

Q: A 50.0 ml solution contains only Na2SO4 (MW 142.04 g/mole).  If 40.0 ml of 0.25 M BaCl2 is needed to…

A: Given: Vol of BaCl2 = 40.0ml[BaCl2] = 0.25 MVol of Na2SO4 solution = 50.0 ml The balanced reaction…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.